The HCF is 7.
The GCF is 7.
The GCF is 14.
The GCF is 7.
The GCF is 2.
5 (leaves you with 2, 4 and 7)
The GCF is 5.
The GCF is 35.
The GCF is 7
The factors of 140 are:1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140The factors of 350 are:1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350The common factors are:1, 2, 5, 7, 10, 14, 35, 70
The GCF is 7.
5=5x1 35=5x7 HCF=5